use sys.executable

Author: kumaraditya303

Lib/test/test_asyncio/test_subprocess.py

@@ -697,7 +697,8 @@ async def get_command_stdout(cmd, *args):
 
         async def main():
             outputs = [f'foo{i}' for i in range(10)]
-            res = await asyncio.gather(*[get_command_stdout('echo', out) for out in outputs])
+            res = await asyncio.gather(*[get_command_stdout(sys.executable, '-c',
+                                        f'import sys; print({out!r})') for out in outputs])
             self.assertEqual(res, outputs)
 
         self.loop.run_until_complete(main())